[  685.377040] bond0: (slave eth0): making interface the new active one
[  685.377180] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.382954] 8021q: adding VLAN 0 to HW filter on device bond0
[  689.486597] bond0: (slave eth0): Releasing backup interface
[  689.509900] bond0: (slave eth0): Enslaving as an active interface with an up link
[  689.515376] 8021q: adding VLAN 0 to HW filter on device bond0
[  693.650451] bond0: (slave eth0): Releasing backup interface
[  693.681948] bond0 (unregistering): Released all slaves